Free and Open Source Software

Free And Open Source Software

Free and open-source software (F/OSS, FOSS) or free/libre/open-source software (FLOSS) is software that is both free software and open source. It is liberally licensed to grant users the right to use, copy, study, change, and improve its design through the availability of its source code. This approach has gained both momentum and acceptance as the potential benefits have been increasingly recognized by both individuals and corporations.

In the context of free and open-source software, free refers to the freedom to copy and re-use the software, rather than to the price of the software. The Free Software Foundation, an organization that advocates the free software model, suggests that, to understand the concept, one should "think of free as in free speech, not as in free beer".

FOSS is an inclusive term that covers both free software and open source software, which despite describing similar development models, have differing cultures and philosophies. Free software focuses on the fundamental freedoms it gives to users, whereas open source software focuses on the perceived strengths of its peer-to-peer development model. FOSS is a term that can be used without particular bias towards either political approach.

Free software licences and open source licenses are used by many software packages. While the licenses themselves are in most cases the same, the two terms grew out of different philosophies and are often used to signify different distribution methodologies.

Read more about Free And Open Source Software:  History, Dualism of FOSS, Adoption By Governments

Famous quotes containing the words free, open and/or source:

    We must be free or die, who speak the tongue
    That Shakespeare spake; the faith and morals hold
    Which Milton held.
    William Wordsworth (1770–1850)

    The gates of Hell are open night and day;
    Smooth the descent, and easy is the way:
    But, to return, and view the cheerful skies;
    In this, the task and mighty labour lies.
    Virgil [Publius Vergilius Maro] (70–19 B.C.)

    The child knows only that he engages in play because it is enjoyable. He isn’t aware of his need to play—a need which has its source in the pressure of unsolved problems. Nor does he know that his pleasure in playing comes from a deep sense of well-being that is the direct result of feeling in control of things, in contrast to the rest of his life, which is managed by his parents or other adults.
    Bruno Bettelheim (20th century)